I used this How do you map an enum as an int value with fluent NHibernate? to map in the past but I\'ve recently upgraded to NHibernate 3 and this doesn\'t seem to work anym
I'm running into a similar problem with Nhibernate 3.0GA and FluentNh (rebuild with the latest NH version). UserTypeConventions are not getting registered properly.
problem described here :
http://groups.google.com/group/nhusers/browse_thread/thread/c48da661f78bfad0